Model for detection, quick alarm response, judgement, installation optimization and calculation of leeward side of storage tank leakage
The invention discloses a model for detection, quick alarm response, judgement, installation optimization and calculation of the leeward side of storage tank leakage. The method comprises the steps that 1, a detector installing position model and an alarm response value are determined; 2, an install...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a model for detection, quick alarm response, judgement, installation optimization and calculation of the leeward side of storage tank leakage. The method comprises the steps that 1, a detector installing position model and an alarm response value are determined; 2, an installing point of a combustible gas detector is determined through a dichotomization method, and a three-dimensional space coordinate system for calculating detection point concentration is established; 3, the liquid bath radius is determined through the dichotomization method, and liquid evaporation capacity is calculated; 4, the combustible gas concentration at the detection point is calculated; 5, whether the detector responds to an alarm or not is judged; 6, the alarm response time of the detector after storage tank leakage and liquid leakage amount during alarm response are calculated; 7, the best installing position of alarm response of the detector is verified and determined. After a normal-pressure vertical stor |
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